:root {
  --primary: linear-gradient(135deg, #e39d4e 0%, #af1e1e 100%);
  --secondary: linear-gradient(135deg, #fbaa93 0%, #f5576c 100%);
  --accent: linear-gradient(135deg, #feaf4f 0%, #f5576c 100%);
  --dark-bg: #0a0e27;
  --card-bg: rgba(255, 255, 255, 0.95);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --text-primary: #2d3748;
  --text-secondary: #718096;
  --border-color: rgba(255, 106, 106, 0.2);
  --shadow-light: 0 8px 32px rgba(31, 38, 135, 0.37);
  --shadow-hover: 0 15px 35px rgba(31, 38, 135, 0.5);
  --blur: blur(10px);
}

[data-theme="dark"] {
  --card-bg: rgba(26, 32, 56, 0.95);
  --glass-bg: rgba(26, 32, 56, 0.3);
  --text-primary: #e2e8f0;
  --text-secondary: #a0aec0;
  --border-color: rgba(255, 255, 255, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
  z-index: -1;
}

/* Header Styles */
.header {
  position: sticky;
  top: 0;
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 0.2rem 0;
}

.header-content {
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.5rem;
  color: white;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
}

/* Search Bar */
.search-container {
  flex: 1;
  max-width: 500px;
  position: relative;
}

.search-bar {
    width: 100%;
    padding: 0.35rem 0rem 0.35rem 3rem;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    color: var(--text-primary);
    font-size: 1rem;
    backdrop-filter: var(--blur);
    transition: all 0.3s ease;
}

.search-bar:focus {
  outline: none;
  border-color: rgba(102, 126, 234, 0.5);
  background: var(--card-bg);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  z-index: 2;
}

/* Header Controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.control-btn {
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: var(--blur);
}

.control-btn:hover {
  background: var(--card-bg);
  transform: translateY(-2px);
}

/* Secondary Header */
.secondary-header {
  background: rgba(26, 32, 56, 0.8);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border-color);
}

.secondary-header-content {
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filters {
  display: flex;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  color: white;
  border-color: transparent;
}

.view-toggle {
  display: flex;
  gap: 0.5rem;
}

.view-btn {
  padding: 0.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.view-btn.active {
  background: var(--accent);
  color: white;
}

/* Main Container */
.main-container {
  margin: 0 auto;
  padding: 0.5rem 0.2rem;
}

/* Group Sections */
.group-section {
  margin-bottom: 3rem;
}

.group-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid;
  border-image: var(--accent) 1;
}

.group-title {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.group-count {
  padding: 0.25rem 0.75rem;
  background: var(--glass-bg);
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  transition: all 0.3s ease;
}

.cards-grid.list-view {
  grid-template-columns: 1fr;
}

/* Card Styles */
.tool-card {
  background: var(--card-bg);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.tool-card:hover::before {
  transform: scaleX(1);
}

.tool-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(102, 126, 234, 0.3);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.card-icon {
  width: 30px;
  height: 30px;
  background: var(--accent);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
}

.card-actions {
  display: flex;
  gap: 0.5rem;
}

.info-btn {
  width: 20px;
  height: 22px;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.info-btn:hover {
  background: var(--accent);
  color: white;
  transform: scale(1.1);
}

.card-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.card-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.no-results {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.no-results i {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

/* Responsive for group filters */
@media (max-width: 768px) {
  .group-filters {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
  }


  .group-filter-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tag {
  padding: 0.25rem 0.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.tag:hover {
  background: var(--accent);
  color: white;
  transform: scale(1.05);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-live {
  background: rgba(72, 187, 120, 0.2);
  color: #48bb78;
}

.status-onbuild {
  background: rgba(66, 153, 225, 0.2);
  color: #4299e1;
}

.status-upcoming {
  background: rgba(237, 137, 54, 0.2);
  color: #ed8936;
}

.launch-btn {
  padding: 0.5rem 1rem;
  background: var(--primary);
  border: none;
  border-radius: 8px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.launch-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.launch-btn:disabled {
  background: var(--glass-bg);
  color: var(--text-secondary);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: var(--blur);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 2px;
  padding: 0.5rem;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: all 0.3s ease;
  position: relative;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
}

.close-btn {
  width: 36px;
  height: 36px;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.close-btn:hover {
  background: #ef4444;
  color: white;
  transform: rotate(90deg);
}

.instructions-list {
  list-style: none;
}

.instructions-list li {
  padding: 0.15rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.15rem;
  border-bottom: 1px solid var(--border-color);
}

.instructions-list li:last-child {
  border-bottom: none;
}

.instructions-list li::before {
  content: "✨";
  flex-shrink: 0;
  font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .secondary-header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .filters {
    justify-content: center;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .main-container {
    padding: 1rem;
  }
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Fade in animation */
.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Group Filter Section */
.group-filter-section {
  padding: 0.2rem;
  background: var(--glass-bg);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-color);
  text-align: center;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.group-filters {
  display: flex;
  gap: 0.4rem;
  margin: 0 auto;
}

.group-filter-card {
  background: var(--card-bg);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-color);
  border-radius: 2px;
  padding: 0.15rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.group-filter-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.group-filter-card:hover::before,
.group-filter-card.active::before {
  transform: scaleX(0.5);
}

.group-filter-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(102, 126, 234, 0.3);
}

.group-filter-card.active {
  background: rgba(102, 126, 234, 0.1);
  border-color: rgba(102, 126, 234, 0.5);
}

.group-filter-icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
  margin: 0 auto 1rem;
}

.group-filter-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.group-filter-count {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.group-filter-description {
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 0.8;
}